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Freshwater Fish Species
All freshwater fish species found in rivers, lakes, streams, and ponds worldwide. From tiny tetras to the giant arapaima — covering every continent.
18,067
Total Species
1,926
Endangered (EN+CR)
1,910
Edible Species
204
Families
Sternarchogiton Zuanoni
Sternarchogiton zuanoni
Apteronotidae
Vulnerable
Sternarchorhamphus Muelleri
Sternarchorhamphus muelleri
Apteronotidae
Least Concern
Sternarchorhynchus Guayaberensis
Sternarchorhynchus guayaberensis
Apteronotidae
Sternarchorhynchus Schwassmanni
Sternarchorhynchus schwassmanni
Apteronotidae
Data Deficient
Sternopygus Aequilabiatus
Sternopygus aequilabiatus
Sternopygidae
Least Concern
Sternopygus Arenatus
Sternopygus arenatus
Sternopygidae
Least Concern
Sternopygus Astrabes
Sternopygus astrabes
Sternopygidae
Least Concern
Sternopygus Branco
Sternopygus branco
Sternopygidae
Least Concern
Sternopygus Castroi
Sternopygus castroi
Sternopygidae
Sternopygus Embera
Sternopygus embera
Sternopygidae
Sternopygus Obtusirostris
Sternopygus obtusirostris
Sternopygidae
Least Concern
Sternopygus Pejeraton
Sternopygus pejeraton
Sternopygidae
Sternopygus Xingu
Sternopygus xingu
Sternopygidae
Least Concern
Stethaprion Crenatum
Stethaprion crenatum
Acestrorhamphidae
Least Concern
Stethaprion Erythrops
Stethaprion erythrops
Acestrorhamphidae
Least Concern
Stewart's tube-snouted ghost knifefish
Sternarchorhynchus stewarti
Apteronotidae
Least Concern
Stichonodon Insignis
Stichonodon insignis
Least Concern
Stick Catfish
Farlowella nattereri
Loricariidae
Least Concern
Stick Catfish
Farlowella hahni
Loricariidae
Least Concern
Stick Catfish
Farlowella paraguayensis
Loricariidae
Least Concern
Stictorhinus Potamius
Stictorhinus potamius
Ophichthidae
Data Deficient
Stigmatochromis Macrorhynchos
Stigmatochromis macrorhynchos
Cichlidae
Least Concern
Stigmatochromis Melanchros
Stigmatochromis melanchros
Cichlidae
Least Concern
Stigmatochromis Pleurospilus
Stigmatochromis pleurospilus
Cichlidae
Data Deficient
Stigmatogobius Borneensis
Stigmatogobius borneensis
Gobiidae
Data Deficient
Stigmatogobius Elegans
Stigmatogobius elegans
Gobiidae
Endangered
Stigmatogobius Pleurostigma
Stigmatogobius pleurostigma
Gobiidae
Least Concern
Stigmatogobius Sadanundio
Stigmatogobius sadanundio
Gobiidae
Least Concern
Stigmatogobius Sella
Stigmatogobius sella
Gobiidae
Least Concern
Stigmatogobius Signifer
Stigmatogobius signifer
Gobiidae
Vulnerable
Stinging catfish
Heteropneustes fossilis
Heteropneustidae
Least Concern
Stiphodon Alcedo
Stiphodon alcedo
Gobiidae
Stiphodon Annieae
Stiphodon annieae
Gobiidae
Stiphodon Astilbos
Stiphodon astilbos
Gobiidae
Data Deficient
Stiphodon Aureofuscus
Stiphodon aureofuscus
Gobiidae
Stiphodon Aureorostrum
Stiphodon aureorostrum
Gobiidae
Stiphodon Birdsong
Stiphodon birdsong
Gobiidae
Least Concern
Stiphodon Caeruleus
Stiphodon caeruleus
Gobiidae
Least Concern
Stiphodon Discotorquatus
Stiphodon discotorquatus
Gobiidae
Critically Endangered
Stiphodon Hadiatyae
Stiphodon hadiatyae
Gobiidae
Stiphodon Hydoreibatus
Stiphodon hydoreibatus
Gobiidae
Data Deficient
Stiphodon Julieni
Stiphodon julieni
Gobiidae
Endangered
Stiphodon Larson
Stiphodon larson
Gobiidae
Data Deficient
Stiphodon Martenstyni
Stiphodon martenstyni
Gobiidae
Critically Endangered
Stiphodon Niraikanaiensis
Stiphodon niraikanaiensis
Gobiidae
Stiphodon Oatea
Stiphodon oatea
Gobiidae
Near Threatened
Stiphodon Palawanensis
Stiphodon palawanensis
Gobiidae
Least Concern
Stiphodon Pulchellus
Stiphodon pulchellus
Gobiidae
Vulnerable